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Round|Natural|GIA

2.51ct K SI2 Round Natural Diamond

VG • K/SI2 • GIA 1569767420

Certificate GIA 1569767420

Diamond specifications and retailer prices

From HK$70,622 HKD
As of November 5, 2026
Save HK$59,443 HKD (46%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: HK$130,066 HKD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 2.51ct natural round diamond

This 2.51ct natural round sits in the two to three carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included), with a very-good cut grade and certified by GIA 1569767420. Listed at 9 retailers as of November 5, 2026, with prices from HK$70,622 to HK$130,066, a HK$59,443 spread on the same certified stone. NZ Jewellers lists it at HK$130,066. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

2.51
Carat
K
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle38.5°
Pavilion angle40.4°
OriginNatural
Grading LabGIA
CertificateGIA 1569767420
Dimensions8.44 × 8.49 × 5.45 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Cloud, Crystal, Feather, Indented Natural, Needle
Top View
8.44 mm8.49 mm2.51 ctK / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1569767420
Side View
Table 57.0%Crown 38.5°Girdle: THN-THKPavilion 40.4°Culet: NoneDepth 64.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: HK$130,066 HKD|Low: HK$70,622 HKD|High: HK$130,066 HKD|Avg: HK$98,060 HKD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 3HK$70,622 HKD
Retailer 9HK$71,893 HKD
Retailer 8HK$93,319 HKD
Retailer 6HK$94,754 HKD
Retailer 5HK$96,990 HKD
Retailer 7HK$107,675 HKD
Retailer 2HK$110,861 HKD
Retailer 4HK$121,554 HKD
NZ JewellersHK$130,066 HKD

7 data points across 9 retailers

9 retailersHK$70,622 HKD to HK$130,066 HKD

A
Cheapest Retailer
-
HK$70,622 HKD
A
Retailer 2
-
HK$71,893 HKD
View
B+
Retailer 3
-
HK$93,319 HKD
View
B+
Retailer 4
-
HK$94,754 HKD
View
B+
Retailer 5
-
HK$96,990 HKD
View
B+
Retailer 6
-
HK$107,675 HKD
View
B+
Retailer 7
-
HK$110,861 HKD
View
B
Retailer 8
-
HK$121,554 HKD
View
Most Expensive
B
NZ Jewellers
0289e17f-c5d5-4a98-903f-b1767c989118 · Nov 5
HK$130,066 HKD
$16,579 USD
View
8 more retailers have this diamond
Prices start from HK$70,622 HKDSave up to HK$59,443 HKD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
2.51ct Round
HK$70,622 HKD